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Liang C, Mu X, Bao Q, Borzigin P, Sheng H, Han X, Chen Y, Wang T. Exploring the inhibitory impact of Mongolian medicinal He-Zi-3 soup on mammary gland hyperplasia in rats induced by estrogen and progestogen. J Ethnopharmacol 2024; 329:117854. [PMID: 38583733 DOI: 10.1016/j.jep.2024.117854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 04/09/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Mammary gland hyperplasia, a prevalent benign breast condition, often serves as a precursor to various other breast diseases. He-Zi-3 soup (HZ-3), a traditional Mongolian remedy, is utilized for treating this condition. AIM OF THE STUDY To explore the effect and underlying mechanism of HZ-3, a Mongolian medicinal preparation, on mammary gland hyperplasia. MATERIALS AND METHODS This study aimed to assess the impact of different doses of HZ-3 in a rat model of mammary hyperplasia. The active components within HZ-3 drug serum were identified and analyzed through network pharmacology and target prediction. To elucidate the underlying mechanism of HZ-3 in addressing mammary hyperplasia, we conducted a series of investigations on estradiol-induced mammary hyperplasia in model rates. Assessments included measurements of papilla width and height, hematoxylin and eosin staining, Masson staining, reverse transcription-quantitative polymerase chain reaction (RT-qPCR), Western blot, and immunohistochemistry. RESULTS Our investigation revealed the identification of 21 compounds, primarily terpenoids, through serum medicinal chemistry screening. Utilizing network pharmacological analysis, we observed predominant regulation through the estrogen pathway, closely associated with key genes including esr1,esr2, ncoa1, krt 19, ctsd, ebag 9, and bcl-2. Assessments encompassing nipple height and width, histological examination, immunohistochemical analysis, and serum hormone levels via enzyme-linked immunosorbent assay demonstrated the inhibitory effect of HZ-3 on mammary hyperplasia in rat models. RT-qPCR and Western blot analyses corroborated these findings, affirming the suppression of mammary hyperplasia by HZ-3 through the activation of estrogen pathway signaling.
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Affiliation(s)
- Chunlan Liang
- Mongolian Medicine College, Inner Mongolia Medical University, Hohhot, 010000, PR China.
| | - Xile Mu
- Mongolian Medicine College, Inner Mongolia Minzu University, Tongliao, 028000, PR China.
| | - Qinglan Bao
- Mongolian Medicine College, Inner Mongolia Medical University, Hohhot, 010000, PR China.
| | - Pengsigerexi Borzigin
- Mongolian Medicine College, Inner Mongolia Minzu University, Tongliao, 028000, PR China.
| | - Hongyan Sheng
- Mongolian Medicine College, Inner Mongolia Medical University, Hohhot, 010000, PR China.
| | - Xiaomei Han
- Mongolian Medicine College, Inner Mongolia Minzu University, Tongliao, 028000, PR China.
| | - Yingsong Chen
- Mongolian Medicine College, Inner Mongolia Medical University, Hohhot, 010000, PR China; Engineering of the Ministry of Education of Mongolian Medicine, Inner Mongolia Minzu University, Tongliao, 028000, PR China.
| | - Tegexibaiyin Wang
- Mongolian Medicine Functional Food Research and Development Center Laboratory, Affiliated Hospital of Inner Mongolia Minzu University, Tongliao, 028000, PR China.
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Wu X, Hu S, Jia N, Zhang C, Liu C, Song J, Kuai L, Jiang W, Li B, Chen Q. Accurate network pharmacology and novel ingredients formula of herbal targeting estrogen signaling for psoriasis intervention. J Ethnopharmacol 2024; 329:118099. [PMID: 38554853 DOI: 10.1016/j.jep.2024.118099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 03/13/2024] [Accepted: 03/21/2024] [Indexed: 04/02/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE As a common chronic inflammatory skin disease, psoriasis is incompletely understood and brings a lot of distress to patients. The estrogen signaling pathway has been implicated in its pathogenesis, making it a potential therapeutic target. Si Cao Formula (SCF) has demonstrated promise in treating psoriasis clinically. However, its molecular mechanisms concerning psoriasis remain largely unexplored. AIM OF THE STUDY To elucidate the underlying mechanisms of the action of SCF on psoriasis. MATERIALS AND METHODS Active ingredients were identified by LC-MS/MS. After the treatment with SCF, the exploration of differentially expressed proteins (DEPs) were conducted using tandem mass tag (TMT)-based quantitative proteomics analysis. By GO/KEGG, WikiPathways and network pharmacology, core signaling pathway and protein targets were explored. Consequently, major signaling pathway and protein targets were validated by RT-qPCR, immunoblotting and immunofluorescence. Based on Lipinski's Rule of Five rules and molecular docking, 8 active compounds were identified that acted on the core targets. RESULTS 41 compounds of SCF and 848 specific targets of these compounds were identified. There were 570 DEPs between IMQ (Imiquimod) and IMQ + SCF group, including 279 up-regulated and 304 down-regulated proteins. GO/KEGG, WikiPathways and network pharmacology revealed estrogen signaling pathway as the paramount pathways, through which SCF functioned on psoriasis. We further show novel ingredients formula of SCF contributes to estrogen signaling intervention, including liquiritin, parvisoflavone B, glycycoumarin, 8-prenylluteone, licochalcone A, licochalcone B, oxymatrine, and 13-Hydroxylupanine, where targeting MAP2K1, ILK, HDAC1 and PRKACA, respectively. Molecular docking proves that they have good binding properties. CONCLUSION Our results provide an in-depth view of psoriasis pathogenesis and herbal intervention, which expands our understanding of the systemic pharmacology to reveal the multiple ingredients and multiple targets of SCF and focus on one pathway (estrogen signaling pathway) may be a novel therapeutic strategy for psoriasis treatment of herbal medicine.
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Affiliation(s)
- Xinxin Wu
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Sheng Hu
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Ning Jia
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Caiyun Zhang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China
| | - Changya Liu
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Jiankun Song
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Le Kuai
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China
| | - Wencheng Jiang
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Bin Li
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Qilong Chen
- Central Laboratory, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
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Xue Y, Gong Y, Li X, Peng F, Ding G, Zhang Z, Shi J, Savul IS, Xu Y, Chen Q, Han L, Mao S, Sun Z. Sex differences in paternal arsenic-induced intergenerational metabolic effects are mediated by estrogen. Cell Biosci 2023; 13:165. [PMID: 37691128 PMCID: PMC10493026 DOI: 10.1186/s13578-023-01121-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/30/2023] [Indexed: 09/12/2023] Open
Abstract
BACKGROUND Gene-environment interactions contribute to metabolic disorders such as diabetes and dyslipidemia. In addition to affecting metabolic homeostasis directly, drugs and environmental chemicals can cause persistent alterations in metabolic portfolios across generations in a sex-specific manner. Here, we use inorganic arsenic (iAs) as a prototype drug and chemical to dissect such sex differences. METHODS After weaning, C57BL/6 WT male mice were treated with 250 ppb iAs in drinking water (iAsF0) or normal water (conF0) for 6 weeks and then bred with 15-week-old, non-exposed females for 3 days in cages with only normal water (without iAs), to generate iAsF1 or conF1 mice, respectively. F0 females and all F1 mice drank normal water without iAs all the time. RESULTS We find that exposure of male mice to 250 ppb iAs leads to glucose intolerance and insulin resistance in F1 female offspring (iAsF1-F), with almost no change in blood lipid profiles. In contrast, F1 males (iAsF1-M) show lower liver and blood triglyceride levels than non-exposed control, with improved glucose tolerance and insulin sensitivity. The liver of F1 offspring shows sex-specific transcriptomic changes, with hepatocyte-autonomous alternations of metabolic fluxes in line with the sex-specific phenotypes. The iAsF1-F mice show altered levels of circulating estrogen and follicle-stimulating hormone. Ovariectomy or liver-specific knockout of estrogen receptor α/β made F1 females resemble F1 males in their metabolic responses to paternal iAs exposure. CONCLUSIONS These results demonstrate that disrupted reproductive hormone secretion in alliance with hepatic estrogen signaling accounts for the sex-specific intergenerational effects of paternal iAs exposure, which shed light on the sex disparities in long-term gene-environment interactions.
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Affiliation(s)
- Yanfeng Xue
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- National Center for International Research on Animal Gut Nutrition, Center for Ruminant Nutrition and Feed Technology Research, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Yingyun Gong
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- Department of Endocrinology and Metabolism, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xin Li
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Fei Peng
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Guolian Ding
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai, China
| | - Zhao Zhang
- Department of Biochemistry and Molecular Biology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Junchao Shi
- Molecular Medicine Program, Department of Human Genetics, and Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Ilma Saleh Savul
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Yong Xu
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Qi Chen
- Molecular Medicine Program, Department of Human Genetics, and Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Leng Han
- Department of Biochemistry and Molecular Biology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Shengyong Mao
- National Center for International Research on Animal Gut Nutrition, Center for Ruminant Nutrition and Feed Technology Research, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China.
| | - Zheng Sun
- Division of Endocrinology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA.
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
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Aktan Ç, Küçükaslan AŞ, Türk BA, Yildirim I. Expression analysis of novel long non-coding RNAs for invasive ductal and invasive lobular breast carcinoma cases. Pathol Res Pract 2023; 244:154391. [PMID: 36868097 DOI: 10.1016/j.prp.2023.154391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 02/04/2023] [Accepted: 02/27/2023] [Indexed: 03/05/2023]
Abstract
AIM Long non-coding RNAs (LncRNAs) serve as important regulatory molecules of gene expression and protein functionality at multiple biological levels, and their deregulation plays a key role in tumorigenesis including in breast cancer metastasis. Therefore, in this study, we aim to compare the expression of novel lncRNAs in the landscape of invasive ductal carcinoma (IDC) and invasive lobular (ILC) carcinoma of breast. MAIN METHODS We have designed an in-silico approach to find the lncRNAs that regulate the breast cancer. Then, we used the clinical samples to carry out the verification of our in silico finding. In the present study, the tissues of breast cancer were deparaffinized. RNA was extracted by the TRIzole method. After synthesizing cDNA from the extracted RNA, expression levels of lncRNAs were analyzed by qPCR using primers specifically designed and validated for the targeted lncRNAs. In this study, breast biopsy materials from 41 female patients with IDC and 10 female patients with ILC were examined histopathological and expression changes of candidate lncRNAs were investigated in line with the findings. The results were analyzed using IBM SPSS Statistics 25 version. RESULTS The mean age of the cases was 53.78 ± 14.96. The minimum age was 29, while the maximum age was 87. While 27 of the cases were pre-menopausal, 24 cases were post-menopausal. The number of hormone receptor-positive cases was found to be 40, 35, and 27 for ER, PR, and cerb2/neu, respectively. While the expressions of LINC00501, LINC00578, LINC01209, LINC02015, LINC02584, ABCC5-AS1, PEX5L-AS2, SHANK2-AS3 and SOX2-OT showed significant differences (p < 0.05), the expressions of LINC01206, LINC01994, SHANK2-AS1, and TPRG1-AS2 showed no significant differences (p > 0.05). In addition, it was determined that the regulation of all lncRNAs could be able to involve in the development of cancer such as the NOTCH1, NFKB, and estrogen receptor signalings. CONCLUSION As a result, it was thought that the discovery of novel lncRNAs might be an important player in the diagnosis, prognosis and therapeutic development of breast cancer.
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Wang Y, Ning X, Li G, Sang N. New insights into potential estrogen agonistic activity of triazole fungicides and coupled metabolic disturbance. J Hazard Mater 2022; 424:127479. [PMID: 34688002 DOI: 10.1016/j.jhazmat.2021.127479] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 06/13/2023]
Abstract
Triazole fungicides are highly effective pesticides widely used in plant protection, which has caused potential hazards to human health and ecological safety. To fully understand their potential hepatotoxicity, we first analyzed the transcriptome profiles in HepG2 cells treated with five triazole fungicides (hexiconazole (HEX), tebuconazole (TEB), propiconazole (PRO), cyproconazole (CYP), and difenoconazole (DIF)), and found that these pesticides remarkably affected estrogen signaling pathways, especially estrogen synthesis. Furthermore, we found that TEB, CYP, PRO and DIF had agonistic activity towards estrogen receptor alpha (ERα) and elucidated the binding mode of triazole ligands with ERα using the reporter gene assay and molecular docking. Four triazole fungicides regulated eight major genes involved in estrogen synthesis (StAR, CYP11A1, 3βHSD2, CYP17, CYP19, CYP3A4, CYP1A2 and SCP2) and stimulated the secretion of 17β-estradiol (E2). Finally, we assessed possible metabolic outcomes caused by abnormal estrogen synthesis, and found that triazole fungicides affected the metabolism of various macromolecules (such as lipid, amino acid, and carbohydrate) and signal transduction. These findings will provide new insights into endocrine-disrupting effects of triazole fungicides and highlight their potential ecological and health risks.
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Affiliation(s)
- Yue Wang
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Xia Ning
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
| | - Guangke Li
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China.
| | - Nan Sang
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, PR China
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Zheng Y, Chen S, Yang Y, Li X, Wu J, Liu J, Wang Y, Qi X, Wang Y, Liu Z, Wu P, Cheng Y. Uncovering the molecular mechanisms of Ilex pubescens against myocardial ischemia-reperfusion injury using network pharmacology analysis and experimental pharmacology. J Ethnopharmacol 2022; 282:114611. [PMID: 34537280 DOI: 10.1016/j.jep.2021.114611] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 08/29/2021] [Accepted: 09/04/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ilex pubescens (I. pubescens), has been widely used to treat cardiovascular disease (CVD) in South China. Several studies have revealed aspect of its phytochemistry and pharmacological activities in cardiovascular diseases, but its active compounds and mechanisms of action are still unclear. The aim of this study was to search for the active compounds and the pharmacological mechanisms of I. pubescens for myocardial ischemia-reperfusion injury (MI/RI) by an integrative pharmacology-based investigation. MATERIALS AND METHODS The main targets of compounds in I. pubescens were predicted using the TargetNet webserver (http://targetnet.scbdd.com). The network between compounds and predicted targets related to MI/RI and compounds was constructed. Functional enrichment analysis was performed to investigate the specific functions and pathways involved in the candidate I. pubescens targets acting on MI/RI, which were further validated by in vitro and in vivo experiments. RESULTS A total of 191 targets were predicted for 64 chemical compounds in I. pubescens. Following Venn's analysis, we found that 38 candidate targets of I. pubescens were associated with protective effects against MI/RI. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses showed that these targets were related to estrogen signaling pathway. Importantly, the cardioprotective effects of I. pubescens and its active compounds were evaluated and the regulatory effects on key targets of heat shock protein 90 alpha family class A member 1 (HSP90AA1) and Estrogen receptor 1 (ESRα) in estrogen signaling pathway were validated in vitro and in vivo. CONCLUSION Our discoveries revealed that I. pubescens ameliorated MI/RI by regulating HSP90AA1 and ESRα in estrogen signaling pathway.
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Affiliation(s)
- Yuan Zheng
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Cardiothoracic Surgery Department, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Sixuan Chen
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Ying Yang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Xuping Li
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Junxuan Wu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Jiaming Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Yuanping Wang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Xiaoxiao Qi
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Ying Wang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Zhongqiu Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Peng Wu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Yuanyuan Cheng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
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Oh KK, Adnan M, Cho DH. Drug-repurposing against COVID-19 by targeting a key signaling pathway: An in silico study. Med Hypotheses 2021; 155:110656. [PMID: 34399157 PMCID: PMC8349734 DOI: 10.1016/j.mehy.2021.110656] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/12/2021] [Accepted: 07/31/2021] [Indexed: 12/17/2022]
Abstract
Currently, a plethora of information has been accumulated concerning COVID-19, including the transmission pathway of SARs-CoV-2. Thus, we retrieved targets associated with the development of COVID-19 via PubChem. A total of 517 targets were identified, and signaling pathways responded after infection of SARs-CoV-2 in humans constructed a bubble chart using RPackage. The bubble chart result suggested that the key signaling pathway against COVID-19 was the estrogen signaling pathway associated with AKT1, HSP90AB1, BCL2 targets. The three targets have the strongest affinity with three ligands-Akti-1/2, HSP990, S55746, respectively. In conclusion, this work provides three key elements to alleviate COVID-19 symptoms might be anti-inflammatory effects on SARs-CoV-2-infected lung cells.
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Affiliation(s)
- Ki Kwang Oh
- Department of Bio-Health Convergence, College of Biomedical Science, Kangwon National University, Chuncheon 24341, South Korea
| | - Md Adnan
- Department of Bio-Health Convergence, College of Biomedical Science, Kangwon National University, Chuncheon 24341, South Korea
| | - Dong Ha Cho
- Department of Bio-Health Convergence, College of Biomedical Science, Kangwon National University, Chuncheon 24341, South Korea.
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Jagga S, Sharma AR, Kim EJ, Nam JS. Isoflavone-enriched whole soy milk powder stimulates osteoblast differentiation. J Food Sci Technol 2021; 58:595-603. [PMID: 33568853 DOI: 10.1007/s13197-020-04572-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 05/27/2020] [Accepted: 06/10/2020] [Indexed: 10/24/2022]
Abstract
Functional foods with high nutritive values and potential therapeutic potential is a prerequisite for today's ailing world. Soybeans exert beneficial effects on human health. It contains plentiful polyunsaturated fatty acids and dietary fibers along with several isoflavonoids having bioactivity for improving health. Recent studies have shown that soybean isoflavones can have a positive effect on bone growth. The current study was designed to observe any impact of isoflavone-enriched soy milk powder (I-WSM) on inducing osteogenic properties at cellular and molecular levels. Precisely, we have evaluated the effect of I-WSM on the bone differentiation process. Our results show that I-WSM has the ability to stimulate osteogenic properties in osteoblasts both at the initial and terminal stages of differentiation. Treatment of I-WSM on osteoblasts demonstrates the inductive effect on the expression of osteogenic transcriptional factors like Runx2 and Osterix. Moreover, I-WSM increased the expression of the extracellular matrix protein osteocalcin, required for the formation of scaffold for bone mineralization. The estrogen signaling pathway was utilized by I-WSM to induce osteogenic activity. Taken together, here we report the cellular and molecular events mediated by I-WSM to exert an osteogenic effect in osteoblasts, which will help to understand its mechanism of action and project it as a remedy for the bone-related disease. Taken together, I-WSM has the ability to exert the osteogenic effect in osteoblasts via the estrogen signaling pathway and thus might be projected as a remedy for a bone-related disease like osteoporosis.
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Tecalco-Cruz AC, Ramírez-Jarquín JO. Mechanisms that Increase Stability of Estrogen Receptor Alpha in Breast Cancer. Clin Breast Cancer 2016; 17:1-10. [PMID: 27561704 DOI: 10.1016/j.clbc.2016.07.015] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 06/29/2016] [Accepted: 07/20/2016] [Indexed: 12/20/2022]
Abstract
Estrogen receptor alpha (ER) is a transcriptional regulator that controls the expression of genes related to cellular proliferation and differentiation in normal mammary tissue. However, the expression, abundance, and activity of this receptor are increased in 70% of breast cancers. The ER upregulation is facilitated by several molecular mechanisms, including protein stability, which represents an important strategy to maintain an active and functional repertoire of ER. Several proteins interact and protect ER from degradation by the ubiquitin-proteasome system. Through diverse mechanisms, these proteins prevent polyubiquitination and degradation of ER, leading to an increase in ER protein levels; consequently, estrogen signaling and its physiologic effects are enhanced in breast cancer cells. Thus, increased protein stability seems to be one of the main reasons that ER is upregulated in breast cancer. Here, we highlight findings on the proteins and mechanisms that participate directly or indirectly in ER stability and their relevance to breast cancer.
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Affiliation(s)
- Angeles C Tecalco-Cruz
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, México D.F., Mexico.
| | - Josué O Ramírez-Jarquín
- Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, México D.F., Mexico
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